PURE Player for Flash is a free Flash 9 based player that supports cylindrical, spherical and cubic panoramas.

Commercial

The Flash Panorama Player is a cross-platform viewer that displays QTVR movies as well as equirectangular (spherical) and cylindrical panoramas. Cube faces and stripes can also be handled. It supports SWF-plugins to extend its functionality (for example to integrate distorted FLV-movies as hotspots).